Distressed relatives of victims, most of whom are Cuban, cried and hugged one another outside the morgue, where they gave information on their loved ones to authorities to help the process of identification.
Three women survived the crash, but they were in critical condition, suffering burns and other trauma, the director of the hospital in Havana where they were being treated said on Saturday.
Calixto Garcia Hospital director Carlos Alberto Martinez said that doctors are always hopeful that their patients will recover, but acknowledged that the women are very seriously injured.
Cuban investigators were working the site of the crash, an agricultural area south of Havana, sifting through the burned wreckage for evidence, Cuban officials said.
Katherine Lucia Martinez, 18, whose grandmother died in the crash, burst into tears as she spoke about the accident.
"This is a very unexpected death, she didn't deserve it, my grandmother was a strong person," Martinez said while clinging to her father.
Martinez was waiting with other relatives of the deceased at a Havana hotel for an update from the authorities.
"My son, that was my life. I don't want to think of it. I was talking to him before the flight and I told him, 'Be good, eat, enjoy, take care of yourself,' and he said, "Yes, mother, yes, yes.' He was with his wife, very happy," said Ana Aviles Gomez whose son died in the plane crash.
"My daughter is 24," cried Beatriz Pantoja, whose daughter Leticia was also on the plane. "My God, she's only 24!"
The majority of those on board were Cuban nationals, but Argentina said two of its citizens were among the dead. An unspecified number of Mexican nationals were also on board, the Mexican government said. A U.S. State Department official said the department was not aware of any U.S. citizens on board.